THE ISSUE OF CLASSIFICATION OF SCIENCES IN THE WORK “MAVDUAT AL-ULUM”. World Bulletin of Social Sciences, [S. l.], v. 51, p. 31–34, 2025. DOI: 10.17605/. Disponível em: https://www.scholarexpress.net/index.php/wbss/article/view/5587. Acesso em: 18 apr. 2026.